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Sodium Hydroxide Characteristic Hydrogen Sensitivity - China

price: contact company for price

CAS No.: 1310-73-2 Molecular formula: HNaO Weight: 40 Melting point: 681

° C (lit. ) Boiling point: 145 ° C Density: 1.515 g / mL at 20 ° C Vapor

Density: <1 (vs air) Vapor Pressure: 1 mm Hg (745 ° C) Refractive

index: 1, 473-1, 475 Flash point: 176-178 ° C Storage conditions: 2-8 °

C Solubility: H2O: 1 M at 20 ° C, clear, colorless Form: Beads Water

Solubility: SOLUBLE Decomposition: 176-178º C Sensitivity: Air Sensitive

& Hygroscopic Packing: 25kg/bag Properties: Pure anhydrous sodium

hydroxide is white translucent, crystalline solid. There is a strong

corrosive, water absorption, can be used as desiccant, however, can not

dry and sulfur dioxide, carbon dioxide and hydrogen chloride gas. And in

the air, easily deliquescence, easily soluble in water, sodium

hydroxide, the solubility increases with increasing temperature,

dissolved a lot of heat when released, 288K up when the concentration of

its saturated solution 16.4mol / L (1: 1. ) It has astringent and a

greasy feel aqueous solution, the solution is strongly alkaline, with

all the general characteristic of alkali


1. In the chemical experiment, in addition to other reagents used, because it has a strong moisture absorption, can be used as basic desiccant.

2. Paper, aluminum, tungsten refining, artificial silk, rayon and soap manufacturing.

3. Production of dyes, plastics, pharmaceutical and organic intermediates

4. The old recycled rubber, metal sodium, water electrolysis and the salt production

5. Preparation of borax, chromium salt, potassium permanganate, phosphate, etc., but also use a lot of caustic soda

Sodium Hydroxide

Please see our contact information below

Company Contact:

  • Phone: 86035118834838361

  • Address: 158number,Dock Resurfaced Road,Xiaodian District, taiyuan , China

  • Email: Email

Published date: September 7, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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